Sink



FIG. 1 is a perspective view of an embodiment of the claimed design;

FIG. 2 is a top view of the embodiment of FIG. 1;

FIG. 3 is a bottom view of the embodiment of FIG. 1;

FIG. 4 is a front view of the embodiment of FIG. 1;

FIG. 5 is a rear view of the embodiment of FIG. 1;

FIG. 6 is a side view of the embodiment of FIG. 1;

FIG. 7 is another side view of the embodiment of FIG. 1;

FIG. 8 is a cross-sectional view taken along line 39-39 in FIG. 2; and,

FIG. 9 is a cross-sectional view taken along line 40-40 in FIG. 2.

The ornamental design that is claimed is shown in the drawings as solid lines and surfaces having surface shading. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. For example, broken lines formed by equal length dashes show unclaimed portions of the design. Broken lines formed of unequal length dashes (i.e., dash-dot) show boundaries between either claimed and unclaimed portions of the design or between unclaimed and unclaimed portions of the design. 

CLAIM We claim the ornamental design for a sink, as shown and described. 